I like both the Feynman lectures and the theoretical minimum series, so let me add a comment on the difference between the two.
The Feynman lectures are extensive. They basically cover all topics of theoretical physics up to the level of a Bachelor's degree. The presentation focuses on physical phenomena and intuition. The theoretical minimum series on the other hand doesn't consider many concrete physical phenomena but focuses on very general ideas like how can we describe a physical system in general. It is also much shorter than the Feynman lectures.
After having read the theoretical minimum, you will understand the important ideas of modern theoretical physics but you won't be able to apply it much to the real world. After having worked through the Feynman lectures, you will have a more intuitive understanding of the physical phenomena around us.
/edit: I've just realized that this thread is old, so it probably won't help the OP anymore. Maybe it helps someone else.